Which of the following description about the TNG2WSMD9 single board are correct? (Multiple choice)

The correct answer is A. Realize the optical layer level signal service scheduling of multiple wavelengths B. The WSMD9 single board belongs to the dynamic optical add-drop multiplexing unit C. The board supports optical power adjustment and online optical power detection. See the full explanation below for the reasoning.

Question

Options

ARealize the optical layer level signal service scheduling of multiple wavelengths
BThe WSMD9 single board belongs to the dynamic optical add-drop multiplexing unit
CThe board supports optical power adjustment and online optical power detection
D9-port wavelength selective multiplexing board (ultra-wide C-band)

How the community answered

(37 responses)

A
78% (29)
D
22% (8)

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